40232135426 has 8 divisors (see below), whose sum is σ = 68969375040. Its totient is φ = 17242343748.

The previous prime is 40232135401. The next prime is 40232135441. The reversal of 40232135426 is 62453123204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40232135392 and 40232135401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1436861966 + ... + 1436861993.

It is an arithmetic number, because the mean of its divisors is an integer number (8621171880).

Almost surely, 2^40232135426 is an apocalyptic number.

40232135426 is a deficient number, since it is larger than the sum of its proper divisors (28737239614).

40232135426 is a wasteful number, since it uses less digits than its factorization.

40232135426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2873723968.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 40232135426 in words is "forty billion, two hundred thirty-two million, one hundred thirty-five thousand, four hundred twenty-six".